Title:
METHOD FOR PRODUCING CELLULOSE BEADS
Document Type and Number:
WIPO Patent Application WO/2020/121805
Kind Code:
A1
Abstract:
A novel method for producing cellulose beads is provided by which spherical cellulose beads can be advantageously produced. The method for producing cellulose beads comprises step 1, in which a coagulating bath comprising a first liquid medium phase and a second liquid medium phase is prepared, step 2, in which a cellulose solution is supplied to the first liquid medium phase of the coagulating bath to form particles of the cellulose solution within the first liquid medium phase, and step 3, in which the particles of the cellulose solution within the first liquid medium phase are supplied to the second liquid medium phase to coagulate the particles of the cellulose solution.
Inventors:
SHIBATA TORU (JP)
OKURA HIROMICHI (JP)
OKURA HIROMICHI (JP)
Application Number:
PCT/JP2019/046243
Publication Date:
June 18, 2020
Filing Date:
November 26, 2019
Export Citation:
Assignee:
DAICEL CORP (JP)
International Classes:
C08B15/08; B01J2/06; B01J20/24; B01J20/30; C08J3/14
Domestic Patent References:
| WO2016031695A1 | 2016-03-03 | |||
| WO2014038686A1 | 2014-03-13 | |||
| WO2014038686A1 | 2014-03-13 |
Foreign References:
| JP2013133355A | 2013-07-08 | |||
| JP2011231152A | 2011-11-17 | |||
| JP2013133355A | 2013-07-08 | |||
| JP2011231152A | 2011-11-17 |
Other References:
See also references of EP 3896092A4
Attorney, Agent or Firm:
TANAKA, Junya et al. (JP)
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